Update app.py

app.py

@@ -1,5 +1,5 @@
-import streamlit as st
 import os
+import streamlit as st
 import PyPDF2
 import torch
 from transformers import AutoTokenizer, AutoModel
@@ -8,6 +8,9 @@ from langchain.chains import ConversationChain
 from langchain.llms import OpenAI
 from langchain.embeddings import HuggingFaceEmbeddings
 
+# Set the OpenAI API key directly (or ensure it's set in the environment)
+os.environ["OPENAI_API_KEY"] = "sk-proj-oQhvGfdVctLMfvVkdqJlw9FVr5tVpvXhzbDpPbNdEIP0FGAEsygzn2L0-s T3BlbkFJO1O9KpASjLiNBFWmX9AlAUwZqv4n0wU-bvIkwMKjdLkUfuIh5EGT3olpsA"
+
 # Set up the title and LinkedIn link
 st.markdown("### Engr. Hamesh Raj")
 st.markdown("[Engr. Hamesh Raj](https://www.linkedin.com/in/datascientisthameshraj/)")